Water Heater Closet Door Requirements

Close off vents in door.

Water heater closet door requirements.

Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater. Once your combustion vents have been installed and the ceiling in the closet has been finished out you will want to close off any vents in the door. I haven t seen it on every project but fairly frequently. The key is that you have to install air inlets so that the furnace or water heater gets the combustion air it needs when it s running.

Code expert glenn mathewson describes 10 common water heater code issues including confusion about drip pans and drains unsupported expansion tanks and plastic vents lack of combustion air and more. Codes for a water heater in the closet. What requirements are needed for the new door. In houses that lack a basement or garage it is necessary to install the water heater somewhere inside the house itself.

One of the things i ve noticed is a solid core door whenever there is an interior water heater and or furnace closet. Thing is i can t find anything in the residential code s that would require that a water heater or furnace room to be fire rated within a single family dwelling. All penetrations must be air sealed as well. The door must have weatherstripping and a threshold to prevent air leakage between the closet and the house.

Is there a code requirement for the type of door required for a utility closet housing a gas furnace and water heater. The afternoon inspection of new construction under construction had them in an upstairs hall. Leave a comment cancel reply. Just and exterior door with ventilation.

When i bought the house they had an interior door which has rotted. Be sure to caulk around the seams to make a tight seal. You can do this by attaching a piece of plywood on the back side of the door. It is often desirable to do so in a.

Restrictions on gas fueled tankless water heaters no gas appliance may be located in a room used for sleeping a bathroom a clothes closet or in a closet or other confined space opening into or having access from a bedroom or bathroom.